OrthosAI

Frontier Research Company

Verified autonomous mathematical research.

OrthosAI builds systems for theorem search, formalization, and Lean-verified proof.

Current Orientation

Mathematical systems should be judged by what can be checked.

Language can sketch an argument. Verification establishes one.

01

Formalization

Move reasoning into forms that can be checked.

02

Theorem Search

Search mathematical space with structure, not drift.

03

Machine Verification

Treat Lean verification as the boundary for claims.

Why Now

Unverified mathematical AI collapses at the point where rigor matters.

Plausible prose is not mathematical reliability.

What OrthosAI Is Building

A research stack for search, structure, and proof.

Not a demo surface. A system shaped by verification.

Read Deeper

The site is brief by design.